@article{GAMA_1974_1974_1_a2,
     author = {Mu\~noz Goyanes, Guillermo},
     title = {Sobre la suma de dos bicuadrados y el doble de un bicuadrado.},
     journal = {Gaceta matem\'atica},
     pages = {12-18},
     publisher = {mathdoc},
     volume = {26},
     number = {1-2},
     year = {1974},
     language = {es},
     url = {http://geodesic.mathdoc.fr/item/GAMA_1974_1974_1_a2/}
}